Python logging process (Selenium + PhantomJS)

__author__ = 'nux'

import urllib
import urllib2
import json
from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from sys import stdout
import time

import pickle
import requests

user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'
headers = {'User-Agent': user_agent}

class SteamHandlerReq(object):
    def __init__(self, name, passwd):
        self.session = requests.session()
        self.uname = name
        self.passwd = passwd

    def load_cookies(self, cookies):
        self.session.cookies = cookies


class SteamHandlerPhantom(object):
    def __init__(self, name, passwd):
        dcap = dict(DesiredCapabilities.PHANTOMJS)
        dcap["phantomjs.page.settings.userAgent"] = (user_agent,)
        self.uname = name
        self.passwd = passwd
        stdout.write('Starting driver...')
        stdout.flush()
        self.driver = webdriver.PhantomJS('/usr/bin/phantomjs', service_args=['--ignore-ssl-errors=true', '--ssl-protocol=any', '--load-images=false'], desired_capabilities=dcap)
        self.driver.start_client()
        self.driver.start_session(dcap)
        stdout.write(' OK\n')
        stdout.flush()
        self.key = []

    def __del__(self):
        self.driver.close()

    def is_logged(self):
        try:
            return self.driver.find_element_by_id('home_recommended_spotlight_notloggedin').is_displayed()
        except:
            return False

    def get_cookies(self):
        return self.driver.get_cookies()

    def load_cookies(self, cookies):
        for cookie in cookies:
            self.driver.add_cookie(cookie)
        self.driver.refresh()

    def dump(self):
        png = self.driver.get_screenshot_as_png()
        f = open("out.png", "w")
        f.write(png)
        f.close()

    def fetch_key(self):
        url = 'https://steamcommunity.com/login/getrsakey/'
        values = {'username': self.uname, 'donotcache': str(int(time.time() * 1000))}
        post = urllib.urlencode(values)
        req = urllib2.Request(url, post, headers)
        response = urllib2.urlopen(req).read()
        data = json.loads(response)
        self.key.append(data["publickey_mod"])
        self.key.append(data["publickey_exp"])

    def captcha(self):
        source = self.driver.find_element_by_id('captchaImg')
        print 'Captcha needed at ' + source.get_attribute('src')
        captcha = raw_input('Enter the captcha: ')
        i = self.driver.find_element_by_id('input_captcha')
        i.clear()
        i.send_keys(captcha)
        stdout.write('Validating captcha...')
        stdout.flush()
        self.driver.find_element_by_id('SteamLogin').click()
        time.sleep(3)
        try:
            e = self.driver.find_element_by_id('error_display')
        except:
            e = None
        if (e and e.is_displayed()) and not self.driver.find_element_by_id('loginAuthCodeModal').is_displayed():
            stdout.write(' ERROR\n')
            stdout.flush()
            print 'Error message: ' + e.text
            self.captcha()
        stdout.write(' OK\n')
        stdout.flush()

    def auth(self):
        print 'Auth needed'
        code = raw_input('Code: ')
        name = raw_input('Navigator name: ')
        i = self.driver.find_element_by_id('authcode')
        i.clear()
        i.send_keys(code)
        i = self.driver.find_element_by_id('friendlyname')
        i.clear()
        i.send_keys(name)
        self.driver.find_element_by_id('auth_buttonset_entercode').find_element_by_class_name('leftbtn').click()
        stdout.write('Validating authentication...')
        stdout.flush()
        time.sleep(3)
        e = self.driver.find_element_by_id('auth_message_incorrectcode')
        if e.is_displayed():
            stdout.write(' ERROR\n')
            stdout.flush()
            print 'Incorrect code:' + e.text
            self.auth()
        e = self.driver.find_element_by_id('auth_buttonset_success')
        if e.is_displayed():
            stdout.write(' OK\nProceed to login...\n')
            stdout.flush()
            self.driver.find_element_by_id('success_continue_btn').click()
        else:
            stdout.write(' ERROR\n')
            stdout.flush()
            print 'Weird error, back to logging...'
            self.do_log()

    def get(self, url):
        self.driver.get(url)

    def get_session(self):
        return self.driver.session_id

    def set_session(self, session):
        self.driver.session_id = session

    def do_log(self, cookie=False):
        url = 'https://steamcommunity.com/login/'
        self.driver.get(url)
        i = self.driver.find_element_by_id('steamAccountName')
        i.clear()
        i.send_keys(self.uname)
        i = self.driver.find_element_by_id('steamPassword')
        i.clear()
        i.send_keys(self.passwd)
        if cookie:
            self.driver.find_element_by_id('remember_login').click()
        self.driver.find_element_by_id('SteamLogin').click()
        time.sleep(5)
        try:
            if self.driver.find_element_by_id('captcha_entry').is_displayed():
                self.captcha()
        except:
            pass
        try:
            if self.driver.find_element_by_id('error_display').is_displayed():
                print 'Error :' + self.driver.find_element_by_id('error_display').text
                return
        except:
            pass
        try:
            if self.driver.find_element_by_id('loginAuthCodeModal').is_displayed():
                self.auth()
        except:
            pass
        if not cookie:
            self.driver.execute_script("Logout();")
            time.sleep(1)
            print 'Saving session cookies...'
            self.do_log(cookie=True)